Applications are invited for the above-mentioned position in Supply Chain - Engineering based at the Engineering Centre of Excellence in Stellenbosch. The successful candidate will report to the Workshop Manager.
The purpose of the position:
The Field Service Automation Technician provides high-level specialised field support across production sites, focusing on complex fault resolution, upgrades, improvements, packaging line performance optimisation, inspection & coding systems, and adherence to Heineken Global Engineering and D&T; standards.
This role serves as a central technical reference point and contributes to delivering safe, efficient, and high-performing production operations.
Key Performance Areas would include, but are not limited to:
Standards, Governance & Compliance
- Ensure consistent application and maintenance of Heineken Global Engineering Standards, Global Automation Standards, and PCD/OT cybersecurity requirements across all sites.
- Drive governance processes related to backup and restore procedures, automation asset management, lifecycle planning, and change control (MoC).
- Maintain and enhance standard templates for PLC, HMI, SCADA, and network architectures, functional descriptions, and engineering documentation.
- Perform periodic compliance audits and coordinate remediation actions with site teams.
Execution of Automation Activities
- Lead and execute advanced automation engineering activities, including PLC/HMI/SCADA programming, diagnostics, upgrades, and system optimisation.
- Support OT network infrastructure troubleshooting and optimisation across technologies such as Profinet, Profibus, Ethernet/IP, and OPC UA.
- Ensure all automation interventions follow appropriate engineering, quality, and safety procedures.
- Provide technical guidance for instrumentation, control loops, calibration systems, and automation interfaces with MES and digital platforms.
- Conduct packaging line audits, line balancing, throughput optimisation, inspection & coding (recipes, rejection logic).
Continuous Improvement (CI)
- Analyse operational performance to identify automation-based improvement opportunities in OEE, energy efficiency, waste reduction, stability, and quality.
- Apply systematic problem-solving methodologies (RCFA, 5 Whys) to eliminate recurring automation-related losses.
- Support TPM initiatives and digital transformation programmes by enabling automation enhancements and data-driven decision making.
Project Leadership & In-House Project Execution
- Plan and lead automation and OT engineering projects in alignment with CoE PMO and governance frameworks.
- Prepare scopes of work, evaluate technical solutions, coordinate vendor/contractor activities, and ensure adherence to standards.
- Perform FAT, SAT, commissioning and formal handover with full documentation.
- Execute selected automation development and upgrade projects in-house to improve efficiency and reduce reliance on external integrators.
PCD / OT Cybersecurity
- Implement and maintain PCD cybersecurity controls in accordance with Heineken D&T; policies, including access management, network segmentation, patching, and vulnerability remediation.
- Ensure accurate automation asset inventories and system documentation.
- Support cross-functional security assessments and incident response activities, ensuring risks are escalated and mitigated promptly.
Deep Technical Problem Solving
- Serve as the central escalation point for complex automation faults affecting production operations.
- Lead structured troubleshooting, root cause identification, and sustainable corrective actions for automation-related breakdowns.
- Provide remote and on-site technical support to ensure minimal downtime and operational impact.
Stakeholder Management & Capability Development
- Collaborate closely with Engineering Managers, Production, Quality, D&T; (OT Security), and site Automation Technicians.
- Coach and mentor site-based automation resources to uplift capability and embed standardised ways of working.
- Deliver training on automation standards, cybersecurity practices, and engineering excellence methodologies.
- Engage openly and transparently with stakeholders at all levels, ensuring alignment and buy-in.
The successful candidate must have the following Skills and experience:
- National Diploma or BTech in Electrical/Electronic or Mechatronics Engineering.
- 5–10 years of experience in automation within a manufacturing environment (beverage, brewery, or FMCG preferred).
- Strong technical expertise in Siemens (S7/TIA Portal).
- Experience with industrial communication networks and OT cybersecurity practices.
- Proven experience in Field service.
- Willingness to Travel - Minimum 50%.
